Khoshnaz Payandeh

Department of Soil Science, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran.

[ 1 ] - Compare Cadmium Accumulation Trend between Cultivated Soil and Wheat (Triticum aestivum L.) Tissue Affected Different Cropping Pattern and Growth Stage

This research was conducted to evaluate the trend of cadmium accumulation in wheat tissue and cultivated soil affected conventional cropping systems and different growth stage via split plot experiment based on randomized complete block design with three replications during 2014-2015 seasonal year. The main factor included two cropping systems (wheat-rice, fallow-wheat) and growth stage at thre...

[ 2 ] - Assessment Effect of Organic Matter and Arsenic on Transfer Coefficient, Tolerance Index and Phytoremediation in Cress (Lepidium sativum L.)

Soil contamination with heavy metals such as arsenic has harmful effects on human health and agricultural products. Arsenic (AS) is one of the heavy metals which are highly toxic and carcinogenic. This research was conducted to study the effect of organic manure on increasing the Arsenic absorption ability by Cress plant in the greenhouse of the Agriculture and Natural Resources Research Center...

[ 3 ] - Assessment the Effect of Different Planting Pattern (Rice-Wheat, Corn-Wheat) and Growth Stage on Soil Chemical Properties

Conducting research on monitoring contaminated fields by heavy metals is necessary in order to achieve sustainable agriculture, increase product quality and keep public health. This study was carried out using split plot experiment based on randomized complete blocks design with three replications during 2014-2015 in Shavor Agricultural Research Center in order to evaluate the effect of croppin...

[ 4 ] - ارزیابی سیستم‎های مختلف کشت بر میزان غلظت عنصر کادمیوم در مراحل رشدی گندم

آلوده شدن خاک با فلزات سنگین موجب تجمع این عناصر در بافت‎های گیاهی و کاهش کمّی و کیفی محصولات کشاورزی شده و به این ترتیب سلامت انسان و دام را به خطر می­اندازد. بقایای محصول قبلی و میزان مصرف کود‎های شیمیایی مصرفی (خصوصاً کود‎های فسفاته) از مهم­ترین عوامل تاثیرگذار بر تجمع کادمیوم در بافت‎های گیاهان می‎باشد. تناوب کشت عامل مهم و تاثیرگذار دیگری بر قابلیت حل شدگی کادمیوم در خاک می­باشد. این تحقیق ب...

[ 5 ] - Response of Seed Yield, Its Components and Leaf Area Index of Spring Corn to Consume Vermicompost and Iron Nano fertilizer

BACKGROUND: Organic farming has emerged as important priority area globally in view of growing demand for safe and healthy food and long term sustainability and concerns on environmental pollution associated with indiscriminate use of agrochemicals. Nano fertilizers can be easily absorbed by crops and may exhibit a prolonged effective duration of nutrient supply in soil/crop co...